Owner's manual

CS125 Present Weather Sensor
18
11.2 Messages with SYNOP Present Weather Codes
SYNOP Present Weather Basic Format
STX
Message ID
Sensor ID
System status
Visibility distance
Visibility units
SYNOP Code
Checksum (CCITT)
EXT
Carriage return
Line feed
0x02
3
M or F
00-99
XXXX
0x03
0x0D
0x0A
SYNOP Present Weather Partial Format
STX
Message ID
Sensor ID
System status
Message interval
Visibility distance
Visibility units
User alarms
Particle count (minute)
Intensity (mm/h)
SYNOP Code
Temperature (deg C)
Relative humidity*
Checksum (CCITT)
EXT
Carriage return
Line feed
0x02
4
M or F
0 0
00-99
XXXX
0x03
0x0D
0x0A
SYNOP Present Weather Full Format
STX
Message ID
Sensor ID
System status
Message interval
Visibility distance
Visibility units
Averaging duration
User alarms
System alarms 12 characters
Particle count (minute)
Intensity (mm/h)
SYNOP Code
Temperature (deg C)
Relative humidity*
Checksum (CCITT)
EXT
Carriage Return
Line feed
0x02
5
M or F
0 0
0 0 0 0 0…
00-99
XXXX
0x03
0x0D
0x0A